Mistral AI launches Devstral 2 open-source coding models
SMRTR summary
Mistral AI released Devstral 2 (123B parameters) and Devstral Small 2 (24B parameters), two open-source coding models with permissive licensing. Devstral 2 achieves 72.2% on SWE-bench Verified while being seven times more cost-efficient than Claude Sonnet. The models feature 256K context windows for large codebase tracking and multimodal capabilities, with early adopters reporting strong performance matching proprietary competitors.
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